Ohio 75th Volunteer Infantry (Union)

McDowell

As Union Maj. Gen. George B. McClellan prepared to march his Army of the Potomac up the Virginia Peninsula and capture Richmond, Confederate Gen. Joseph E. Johnston ordered Maj. Gen. Thomas J. "Stonewall" Jackson to prevent Union troops in the Shenandoah Valley from reinforcing McClellan. After his tactical defeat at the First Battle of Kernstown, Jackson moved up the valley to confront a Union force entering it from western Virginia. Joining forces with Brig. Gen. Edward "Allegheny" Johnson's Army of the…READ MORE

Cross Keys

Maj. Gen. John C. Frémont's and his 11,000-man Mountain Department army were tasked with keeping Maj. Gen. Thomas J. "Stonewall" Jackson's two-division force engaged in the Shenandoah Valley and unable to join with Robert E. Lee's army defending Richmond during the Peninsula Campaign against the Confederate capital. In early June, Jackson's men under Maj. Gen. Richard S. Ewell were encamped in the vicinity of Cross Keys on the South Fork of the Shenandoah River. Union screening cavalry approached Jackson f…READ MORE

Gaines' Mill

Despite his victory over the Confederates at Beaver Dam Creek on June 26th, Maj. Gen. Fitz John Porter's Fifth Corps abandoned its position early on June 27th and established a new defensive line along Boatswain's Creek, just north of the Chickahominy River.READ MORE

Cedar Mountain

Maj. Gen. John Pope was placed in command of the newly-constituted Army of Virginia on June 26th. Pope's orders were to defend Washington DC and Union-held northern Virginia while the Army of the Potomac under Maj. Gen. George B. McClellan battled Robert E. Lee outside of Richmond. When McClellan was defeated at the end of the Seven Days battles less than a week later, Lee turned his attention north toward Pope while McClellan regrouped his army. Pope's three army corps were arrayed in a line from the Blu…READ MORE

Second Bull Run

After the early summer collapse of the Union Peninsula Campaign offensive to capture Richmond, Robert E. Lee sought to move his army north and threaten Washington DC before Union forces could regroup.READ MORE

South Mountain

After his success at Second Manassas, Gen. Robert E. Lee led the Army of Northern Virginia north across the Potomac River on an invasion of Maryland in September of 1862. Lee divided his army, sending a portion of it into western Maryland while Lieut. Gen. Stonewall Jackson's wing attempted to capture the Federal garrison at Harper's Ferry. The bold plan was jeopardized on September 13th when a mislaid copy of Lee's orders revealing the Confederates' plans was given to Union commander Maj. Gen. George B. M…READ MORE

Lieutenant ColonelRobert A. Constable

Fredericksburg

In early November, Maj. Gen. Ambrose E. Burnside took command of the Army of the Potomac, and made immediate plans to move the army once again toward Richmond.READ MORE

ColonelRobert Reily

CaptainBenjamin Morgan

ColonelRobert Reily

Brigadier GeneralCharles Devens Jr.

Chancellorsville

On April 27, 1863, Maj. Gen. Joseph Hooker launched a turning movement designed to pry Robert E. Lee's Army of Northern Virginia out of its lines at Fredericksburg.READ MORE

ColonelAndrew L. Harris

CaptainGeorge B. Fox

Brigadier GeneralFrancis C. Barlow

Gettysburg

In the summer of 1863, Confederate Gen. Robert E. Lee launched his second invasion of the Northern states. Lee sought to capitalize on recent Confederate victories and defeat the Union army on Northern soil, which he hoped would force the Lincoln administration to negotiate for peace. Lee also sought to take the war out of the ravaged Virginia farmland and gather supplies for his Army of Northern Virginia. Using the Shenandoah Valley as cover for his army, Lee was pursued first by Union Maj. Gen. Joseph Ho…READ MORE

Fort Wagner

Fort Wagner, part of the formidable Confederate defenses of Charleston Harbor, was built on Morris Island on the south edge of the bay. The fort's 30-foot high earth and sand filled walls protected 14 heavy artillery pieces that could bear on attackers or warships trying to enter the harbor. The Union Navy attempted to reduce the defenses of Charleston in early 1863 with little success. In early June, Brig. Gen. Quincy Gillmore attempted to capture the batteries on Morris Island and use them against Fort S…READ MORE